So what next?

There was the job presentation like what you would be doing for this particular job, how you could progress from it where you can move from it. It sounded great, but i was not very much interested cause what you essentially do is just answer calls and help trouble shooting customers problem.Once that was over, i was asked to wait in the earlier hall for the next interview.Here I thought "It wasnt done?". So i moved back to the next hall and waited another 1 1/2 hour for the actual interview with a real person.